pufferfish defense: outmaneuvering the barracuda

action adaptations anatomy animals aquatic awareness balance barracuda beauty behavior biodiversity biology challenges colors combat conservation coral creatures defense dichotomyctere documentary drama dynamics ecological ecosystem ecosystems environment exploration fish green habitat habitats interaction interactions landscape life marine mechanisms natural nature nigroviridis ocean oceanic predator predatorprey predators pufferfish puffing reef sea shot survival tension threats tropical underwater vibrant wildlife world